Table 2: Comparison of EC50 of Agonist-Induced Activation of m3 Muscarinic Receptor or of Endogenous β2-Adrenergic Receptor Measured by Four Luciferase Reporter Assays
RE |
M3R (M) |
β2AR (M) |
CRE |
> 1.6 × 10-4
|
9.2 ×10-8
|
NFAT-RE |
8.0 × 10-8
|
N/A |
SRE |
1.2 × 10-7
|
N/A |
SRF-RE |
9.2 × 10-8
|
N/A |